193.33.112.0/23 - BGP Prefix
IPv4RIPE NCCallocated RPKI Valid
CIDR
193.33.112.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇪🇸 Spain
City
Madrid
RIR
RIPE NCC
Status
allocated
Allocated
2019-10-08
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
1 more-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 193.33.112.0/24 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-20 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 193.33.112.0/23 | AS16509 | /23 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS16509 | RIPE | es-techcosecurity-1-mnt | 2025-03-26 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 193.33.112.0/24 | AS16509 | 🇪🇸ES | assigned |
| 193.33.113.0/24 | 🇪🇸ES | assigned |
Transfer History
Registry transfers of 193.33.112.0/23, blocks inside it, or blocks containing it.
- 193.33.112.0/23Transfer ·
- 193.33.112.0/23Transfer ·
Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/193.33.112.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/193.33.112.0/23" | jq
External Links